Komatsu PC5500-6 Operation & Maintenance Manual page 164

Hydraulic mining shovel
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3.4 ELECTRONIC MONITORING AND CONTROL SYSTEM ECS
Level 4: Inputs - Outputs / DIGITAL-OUTPUTS
/ K122 RELAY STAB. CURRENT SUPPLY
-4- Output signals
|
OPERATE KEY SWITCH
-4- Relay stab. current supply
| 0 | 1 |
Level 4: Inputs - Outputs / DIGITAL-OUTPUTS
/ K164-1 RELAY ENGINE OIL TANK 1 EMPTY
-4- Output signals
|
OPERATE KEY SWITCH
-4- Relay engine oil tank 1 empty
| 0 | 1 |
Level 4: Inputs - Outputs / DIGITAL-OUTPUTS
/ K164-2 RELAY ENGINE OIL TANK 2 EMPTY
-4- Output signals
|
OPERATE KEY SWITCH
-4- Relay engine oil tank 2 empty
| 0 | 1 |
Level 4: Inputs - Outputs / DIGITAL-OUTPUTS
/ Y6a-1 VALVE FAN DRIVE 1 OIL COOLER
-4- Output signals
|
OPERATE KEY SWITCH
-4- Valve fan drive 1 oil cooler
| 0 | 1 |
Level 4: Inputs - Outputs / DIGITAL-OUTPUTS
/ Y6a-2 VALVE FAN DRIVE 2 OIL COOLER
-4- Output signals
|
OPERATE KEY SWITCH
-4- Valve fan drive 2 oil cooler
| 0 | 1 |
164
K122 (A1.7):
K164-1 (A7.7):
K164-2 (A7.8):
(minimum speed)
Y6a-1 (A3.1):
(minimum speed)
Y6a-2 (A3.2):
OPERATION

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